Product/Service

Sapphire C-Plane Substrates

Source: Meller Optics, Inc.
Meller c-Plane Sapphire Substrates are(0001) surface oriented 2.00in. dia. wafers, 0.330mm or 0.440mm thick, and polished on the front side to a surface roughness <0.30nm (Ra) and flat to <5µm
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Meller Optics, Inc.ane Sapphire Substrates are(0001) surface oriented 2.00in. dia. wafers, 0.330mm or 0.440mm thick, and polished on the front side to a surface roughness <0.30nm (Ra) and flat to <5µm. Ideally suited for the epitaxial growth of GaN and other III-V and II-V thin-films used in the manufacture of bright blue and green LEDs, these wafers can be custom fabricated and diced to sizes as small as 4mm sq.

The wafers are also available for carrier applications where thin films of silicon or GaAs are polished on top. Lapped flat to <0/5 fringes at HeNe and parallel from 20 to <5 arc-seconds with +1.2µm piece-to-piece uniformity, these wafers can be supplied with one or two sides polished.

<%=company%>, 120 Corliss St./PO Box 6001, Providence, RI 02940, Tel: 401-331-3717, Fax: 401-331-0519